S
M
T
W
T
F
S
31
74°
57°
1
71°
56°
2
75°
54°
3
82°
53°
4
87°
69°
5
81°
67°
6
84°
66°
7
82°
69°
8
85°
70°
9
83°
67°
10
82°
69°
11
81°
66°
12
84°
67°
13
83°
65°
14
80°
65°
15
79°
62°
16
79°
63°
17
78°
60°
18
81°
63°
19
81°
64°
20
80°
64°
21
77°
57°
22
73°
57°
23
76°
65°
24
84°
67°
25
84°
61°
26
77°
61°
27
75°
63°
28
76°
65°
29
80°
66°
30
80°
65°
1
79°
66°
2
80°
67°
3
84°
67°
4
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in La Grange
La Grange's June 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 57° and 70°. The average high for June is 81° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in La Grange. See also: July | August | September.